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[单选题,10分] 绕线式感应电动机转子回路串电阻起动时,其特点为:
A.Ist ↑, Tst ↓
B.Ist ↑, Tst ↑
C.Ist ↓, Tst ↑
D.Ist ↓, Tst ↓
A.Ist ↑, Tst ↓
B.Ist ↑, Tst ↑
C.Ist ↓, Tst ↑
D.Ist ↓, Tst ↓
参考答案